When opening file for attachment for briefcase file upload, I get no readable text at all. All buttons and iconse are there but all fonts are replaced by small squares as if the font is not available.

zdesktop 7.3.0 64 bit beta has worked wonderfully so far on my openSuse Tumbleweed but apparently something was broken on the last update. I tried updating and installing zdesktop from clean slate but that did not help. I tried updating oracle java to latest version but no help.